CVE-2015-4103 in XenSource Xen
Summary
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
Reservation
05/27/2015
Disclosure
06/03/2015
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 75680 | XenSource Xen MSI Message Field access control | 264 | Unproven | Official fix | CVE-2015-4103 |